JP6920882B2 - 付加製造のスケーラブル有限要素シミュレーション - Google Patents
付加製造のスケーラブル有限要素シミュレーション Download PDFInfo
- Publication number
- JP6920882B2 JP6920882B2 JP2017100213A JP2017100213A JP6920882B2 JP 6920882 B2 JP6920882 B2 JP 6920882B2 JP 2017100213 A JP2017100213 A JP 2017100213A JP 2017100213 A JP2017100213 A JP 2017100213A JP 6920882 B2 JP6920882 B2 JP 6920882B2
- Authority
- JP
- Japan
- Prior art keywords
- finite element
- simulated
- heat flux
- processor
- finite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/80—Data acquisition or data processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662339203P | 2016-05-20 | 2016-05-20 | |
US62/339,203 | 2016-05-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017215957A JP2017215957A (ja) | 2017-12-07 |
JP2017215957A5 JP2017215957A5 (de) | 2020-07-02 |
JP6920882B2 true JP6920882B2 (ja) | 2021-08-18 |
Family
ID=58640792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017100213A Active JP6920882B2 (ja) | 2016-05-20 | 2017-05-19 | 付加製造のスケーラブル有限要素シミュレーション |
Country Status (4)
Country | Link |
---|---|
US (1) | US10671777B2 (de) |
EP (1) | EP3246831A1 (de) |
JP (1) | JP6920882B2 (de) |
CN (1) | CN107403026B (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10891788B2 (en) * | 2017-12-13 | 2021-01-12 | Dassault Systemes Simulia Corp. | Systems and methods for finite element mesh repair |
EP3501758A1 (de) * | 2017-12-22 | 2019-06-26 | Heraeus Additive Manufacturing GmbH | Verfahren zur bestimmung mindestens eines druckprozessparameterwerts, computerlesbares speichermedium und additive fertigungsanlage |
US10518356B2 (en) * | 2018-02-05 | 2019-12-31 | General Electric Company | Methods and apparatus for generating additive manufacturing scan paths using thermal and strain modeling |
CN108399307A (zh) * | 2018-03-14 | 2018-08-14 | 大连交通大学 | 一种激光3d打印有限元模拟方法 |
EP3549746A1 (de) * | 2018-04-06 | 2019-10-09 | Bond high performance 3D technology B.V. | Erzeugung angepasster steuerbefehle für einen 3d-druckprozess |
GB2573767A (en) * | 2018-05-15 | 2019-11-20 | Edwards Ltd | Method for fabricating a component of an abatement apparatus |
EP3821316B1 (de) * | 2018-07-10 | 2023-08-30 | Materialise NV | Systeme und verfahren zur reduzierung der starrkörperbewegung in simulierten modellen |
US20200050715A1 (en) * | 2018-08-09 | 2020-02-13 | Dassault Systemes Simulia Corp. | Performance and Accuracy of Stability Explicit Diffusion |
US11328107B2 (en) | 2018-08-31 | 2022-05-10 | General Electric Company | Hybrid measurement and simulation based distortion compensation system for additive manufacturing processes |
WO2020056388A1 (en) * | 2018-09-13 | 2020-03-19 | Board Of Regents Of The University Of Nebraska | Simulating heat flux in additive manufacturing |
CN109332691B (zh) * | 2018-10-31 | 2020-08-28 | 有研工程技术研究院有限公司 | 一种纳米铜粉3d打印激光烧结参数确定方法 |
US20220016842A1 (en) * | 2018-12-19 | 2022-01-20 | Hewlett-Packard Development Company, L.P. | Determining a thermal footprint for a three-dimensional printed part |
US11407179B2 (en) * | 2019-03-20 | 2022-08-09 | General Electric Company | Recoater automated monitoring systems and methods for additive manufacturing machines |
US11783102B2 (en) * | 2019-04-30 | 2023-10-10 | BabySteps Orthopedics Inc. | Predictive modeling platform for serial casting to correct orthopedic deformities |
CN110610040B (zh) * | 2019-09-06 | 2022-04-05 | 北京星航机电装备有限公司 | 一种多相材料梯度点阵结构设计方法 |
CN111090937B (zh) * | 2019-12-13 | 2021-10-29 | 北京理工大学 | 基于欧拉网格的增材制造工艺构件尺度的仿真处理方法 |
EP3871804A1 (de) | 2020-02-25 | 2021-09-01 | Heraeus Amloy Technologies GmbH | Verfahren zum anpassen einer bauteilbeschreibung eines zu fertigenden werkstücks mit amorphen eigenschaften |
CN111597739A (zh) * | 2020-04-09 | 2020-08-28 | 西安理工大学 | 一种异种材料用于管板结构焊接的数值模拟方法 |
EP3915701A1 (de) | 2020-05-28 | 2021-12-01 | Heraeus Amloy Technologies GmbH | Simulationssystem zur auswahl einer legierung sowie eines fertigungsverfahrens für ein zu fertigendes werkstück mit amorphen eigenschaften |
CN111783181B (zh) * | 2020-06-30 | 2021-08-03 | 南京理工大学 | 一种考虑尖角特征约束的保外形拓扑优化方法 |
IT202000017164A1 (it) | 2020-07-15 | 2022-01-15 | Nuovo Pignone Tecnologie Srl | Metodo di scalabilità basato su una procedura di sovrapposizione punto per punto e relativo sistema |
US11620421B2 (en) | 2021-01-29 | 2023-04-04 | General Electric Company | System and method for identifying distortion-compensation threshold for sintering parts with complex features |
CN113237920B (zh) * | 2021-05-17 | 2022-04-22 | 西南交通大学 | 一种特高压换流变压器阀侧套管故障热源检测方法 |
CN113673124A (zh) * | 2021-07-06 | 2021-11-19 | 华南理工大学 | 三通相贯线焊接温度场数值模拟预测方法、系统及介质 |
WO2023076636A1 (en) * | 2021-10-29 | 2023-05-04 | Nutech Ventures | Thermal modeling of additive manufacturing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10590762B2 (en) * | 2008-09-18 | 2020-03-17 | Geoscale, Inc. | N-phasic finite element method for calculating a fully coupled response of multiphase compositional fluid flow and a system for uncertainty estimation of the calculated reservoir response |
CN102239507B (zh) * | 2008-12-03 | 2016-02-24 | 雪佛龙美国公司 | 用于离散裂隙建模的网格生成系统和方法 |
US9481131B2 (en) * | 2013-07-18 | 2016-11-01 | Mitsubishi Electric Research Laboratories, Inc. | Method and apparatus for printing 3D objects using additive manufacturing and material extruder with translational and rotational axes |
US10664560B2 (en) | 2013-12-19 | 2020-05-26 | University Of Louisville Research Foundation, Inc. | Multi-scale mesh modeling software products and controllers |
US20150286757A1 (en) * | 2014-04-04 | 2015-10-08 | Shi-Chune Yao | Method for Efficiently Predicting the Quality of Additively Manufactured Metal Products |
US10565333B2 (en) * | 2014-04-25 | 2020-02-18 | Alberto Daniel Lacaze | Structural analysis for additive manufacturing |
WO2015184495A1 (en) * | 2014-06-05 | 2015-12-10 | Commonwealth Scientific And Industrial Research Organisation | Distortion prediction and minimisation in additive manufacturing |
US10409932B2 (en) * | 2014-09-19 | 2019-09-10 | Siemens Product Lifecyle Management Software Inc. | Computer-aided simulation of multi-layer selective laser sintering and melting additive manufacturing processes |
CN104504186B (zh) * | 2014-12-10 | 2017-10-31 | 广州中国科学院先进技术研究所 | 一种基于3d打印数据处理软件平台的实现方式 |
-
2017
- 2017-04-28 EP EP17168873.2A patent/EP3246831A1/de not_active Ceased
- 2017-05-17 US US15/597,473 patent/US10671777B2/en active Active
- 2017-05-18 CN CN201710352391.7A patent/CN107403026B/zh active Active
- 2017-05-19 JP JP2017100213A patent/JP6920882B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN107403026A (zh) | 2017-11-28 |
US10671777B2 (en) | 2020-06-02 |
EP3246831A1 (de) | 2017-11-22 |
US20170337307A1 (en) | 2017-11-23 |
CN107403026B (zh) | 2023-06-27 |
JP2017215957A (ja) | 2017-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6920882B2 (ja) | 付加製造のスケーラブル有限要素シミュレーション | |
Liang et al. | Modified inherent strain method for efficient prediction of residual deformation in direct metal laser sintered components | |
US10409933B2 (en) | Computer-aided simulation of additive manufacturing processes | |
EP3369014B1 (de) | System und verfahren zur optimierung von werkzeugbahnen auf der basis von thermischen/strukturellen simulationen eines mit einem 3d-drucker hergestellten teils | |
US11022957B2 (en) | System and method for adaptive domain reduction for thermo-structural simulation of additive manufacturing process | |
Huang et al. | A survey of design methods for material extrusion polymer 3D printing | |
US20190188346A1 (en) | System and method for modeling characteristics of a melt pool that forms during an additive manufacturing process | |
Moran et al. | Scan-by-scan part-scale thermal modelling for defect prediction in metal additive manufacturing | |
EP3259691B1 (de) | Generatives fertigungsverfahren beinhaltend rechnergestützte simulation von verfahren zur generativen fertigung | |
Olleak et al. | Part-scale finite element modeling of the selective laser melting process with layer-wise adaptive remeshing for thermal history and porosity prediction | |
Afazov et al. | Metal powder bed fusion process chains: an overview of modelling techniques | |
Zhou et al. | Residual thermal stress prediction for continuous tool-paths in wire-arc additive manufacturing: a three-level data-driven method | |
Beghini et al. | A coupled fluid-mechanical workflow to simulate the directed energy deposition additive manufacturing process | |
Zhang et al. | Finite element modeling of powder bed fusion at part scale by a super-layer deposition method based on level set and mesh adaptation | |
Yushu et al. | Directed energy deposition process modeling: A geometry-free thermo-mechanical model with adaptive subdomain construction | |
JP7474382B2 (ja) | 点ごとの重ね合わせ手順に基づくスケーリング方法及びそのシステム | |
Zhang et al. | A scalable framework for process-aware thermal simulation of additive manufacturing processes | |
Zhang et al. | Scalable Thermal Simulation of Powder Bed Fusion | |
Christodoulou | Development and comparison of a Heat transfer model for SLM in OpenFoam and commercially available FEM software. | |
Tsivilskiy et al. | Thermal-structural hybrid Lagrangian solver and numerical simulation-based correction of shape deformation of stainless-steel parts produced by laser powder bed fusion | |
Sideris et al. | End-to-End Path Planning for Homogeneous Temperature Fields in Additive Manufacturing | |
Darabi | Multi-Scale Multi-Physics FEM-Based Modelling Strategies for Metal Additive Manufacturing Processes | |
Kai | Thermal Analyses for Optimal Scanning Path Evaluation in Laser Metal Deposition | |
Bergel et al. | Assessing the Influence of Process Induced Voids and Residual Stresses on the Failure of Additively Manufactured 316L Stainless Steel | |
Srivatsa | Additive manufacturing research and development needs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200514 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200514 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210617 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210629 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210727 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6920882 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |